Fix format strings in storage module.

16 files changed, 39 insertions, 39 deletions

diff --git a/storage/src/tests/distributor/externaloperationhandlertest.cpp b/storage/src/tests/distributor/externaloperationhandlertest.cpp
index a9956712679..ddf88f50c36 100644
--- a/storage/src/tests/distributor/externaloperationhandlertest.cpp
+++ b/storage/src/tests/distributor/externaloperationhandlertest.cpp
@@ -200,7 +200,7 @@ ExternalOperationHandlerTest::makeGetCommand(const vespalib::string& id) const {
 
 std::shared_ptr<api::GetCommand>
 ExternalOperationHandlerTest::makeGetCommandForUser(uint64_t id) const {
-    DocumentId docId(document::UserDocIdString(vespalib::make_string("userdoc:foo:%lu:bar", id)));
+    DocumentId docId(document::UserDocIdString(vespalib::make_string("userdoc:foo:%" PRIu64 ":bar", id)));
     return std::make_shared<api::GetCommand>(makeDocumentBucket(document::BucketId(0)), docId, "[all]");
 }
 
diff --git a/storage/src/tests/persistence/filestorage/filestormanagertest.cpp b/storage/src/tests/persistence/filestorage/filestormanagertest.cpp
index f03d2fa3647..c9285442fbc 100644
--- a/storage/src/tests/persistence/filestorage/filestormanagertest.cpp
+++ b/storage/src/tests/persistence/filestorage/filestormanagertest.cpp
@@ -1171,7 +1171,7 @@ FileStorManagerTest::testSplit1()
 
             filestorHandler.schedule(cmd, 0);
             filestorHandler.flush(true);
-            LOG(debug, "Got %" PRIu64 " replies", top.getNumReplies());
+            LOG(debug, "Got %zu replies", top.getNumReplies());
             CPPUNIT_ASSERT_EQUAL((size_t) 1, top.getNumReplies());
             std::shared_ptr<api::PutReply> reply(
                     std::dynamic_pointer_cast<api::PutReply>(
@@ -1403,7 +1403,7 @@ FileStorManagerTest::putDoc(DummyStorageLink& top,
     spi::Context context(defaultLoadType, spi::Priority(0),
                          spi::Trace::TraceLevel(0));
     document::BucketIdFactory factory;
-    document::DocumentId docId(vespalib::make_string("userdoc:ns:%zu:%d", target.getId(), docNum));
+    document::DocumentId docId(vespalib::make_string("userdoc:ns:%" PRIu64 ":%d", target.getId(), docNum));
     document::BucketId bucket(16, factory.getBucketId(docId).getRawId());
     //std::cerr << "doc bucket is " << bucket << " vs source " << source << "\n";
     _node->getPersistenceProvider().createBucket(
diff --git a/storage/src/tests/persistence/persistencequeuetest.cpp b/storage/src/tests/persistence/persistencequeuetest.cpp
index e96ad013923..a212e65efe8 100644
--- a/storage/src/tests/persistence/persistencequeuetest.cpp
+++ b/storage/src/tests/persistence/persistencequeuetest.cpp
@@ -89,7 +89,7 @@ void PersistenceQueueTest::setUp() {
 
 std::shared_ptr<api::StorageMessage> PersistenceQueueTest::createPut(uint64_t bucket, uint64_t docIdx) {
     std::shared_ptr<document::Document> doc = _node->getTestDocMan().createDocument(
-            "foobar", vespalib::make_string("id:foo:testdoctype1:n=%zu:%zu", bucket, docIdx));
+            "foobar", vespalib::make_string("id:foo:testdoctype1:n=%" PRIu64 ":%" PRIu64, bucket, docIdx));
     auto cmd = std::make_shared<api::PutCommand>(makeDocumentBucket(document::BucketId(16, bucket)), doc, 1234);
     cmd->setAddress(makeSelfAddress());
     return cmd;
@@ -98,7 +98,7 @@ std::shared_ptr<api::StorageMessage> PersistenceQueueTest::createPut(uint64_t bu
 std::shared_ptr<api::StorageMessage> PersistenceQueueTest::createGet(uint64_t bucket) const {
     auto cmd = std::make_shared<api::GetCommand>(
             makeDocumentBucket(document::BucketId(16, bucket)),
-            document::DocumentId(vespalib::make_string("id:foo:testdoctype1:n=%zu:0", bucket)), "[all]");
+            document::DocumentId(vespalib::make_string("id:foo:testdoctype1:n=%" PRIu64 ":0", bucket)), "[all]");
     cmd->setAddress(makeSelfAddress());
     return cmd;
 }
diff --git a/storage/src/vespa/storage/bucketdb/bucketmanager.cpp b/storage/src/vespa/storage/bucketdb/bucketmanager.cpp
index a1c1742edb5..0def395aff0 100644
--- a/storage/src/vespa/storage/bucketdb/bucketmanager.cpp
+++ b/storage/src/vespa/storage/bucketdb/bucketmanager.cpp
@@ -552,7 +552,7 @@ BucketManager::processRequestBucketInfoCommands(document::BucketSpace bucketSpac
 
     const auto our_hash = distribution->getNodeGraph().getDistributionConfigHash();
 
-    LOG(debug, "Processing %" PRIu64 " queued request bucket info commands. "
+    LOG(debug, "Processing %zu queued request bucket info commands. "
         "Using cluster state '%s' and distribution hash '%s'",
         reqs.size(),
         clusterState->toString().c_str(),
@@ -633,7 +633,7 @@ BucketManager::processRequestBucketInfoCommands(document::BucketSpace bucketSpac
     }
 
     _metrics->fullBucketInfoRequestSize.addValue(requests.size());
-    LOG(debug, "Processing %" PRIu64 " bucket info requests for "
+    LOG(debug, "Processing %zu bucket info requests for "
                "distributors %s, using system state %s",
         requests.size(), distrList.str().c_str(),
         clusterState->toString().c_str());
@@ -688,7 +688,7 @@ BucketManager::verifyAndUpdateLastModified(api::StorageCommand& cmd,
                                            const document::Bucket &bucket,
                                            uint64_t lastModified)
 {
-    LOG(spam, "Received operation %s with modification timestamp %zu",
+    LOG(spam, "Received operation %s with modification timestamp %" PRIu64,
         cmd.toString().c_str(),
         lastModified);
 
@@ -716,8 +716,8 @@ BucketManager::verifyAndUpdateLastModified(api::StorageCommand& cmd,
                              api::ReturnCode::STALE_TIMESTAMP,
                              vespalib::make_string(
                                      "Received command %s with a lower/equal timestamp "
-                                     " (%zu) than the last operation received for "
-                                     "bucket %s, with timestamp %zu",
+                                     " (%" PRIu64 ") than the last operation received for "
+                                     "bucket %s, with timestamp %" PRIu64,
                                      cmd.toString().c_str(),
                                      lastModified,
                                      bucket.toString().c_str(),
diff --git a/storage/src/vespa/storage/distributor/bucketdbupdater.cpp b/storage/src/vespa/storage/distributor/bucketdbupdater.cpp
index ea621bef7f3..a223001af79 100644
--- a/storage/src/vespa/storage/distributor/bucketdbupdater.cpp
+++ b/storage/src/vespa/storage/distributor/bucketdbupdater.cpp
@@ -87,7 +87,7 @@ BucketDBUpdater::sendRequestBucketInfo(
             new api::RequestBucketInfoCommand(bucket.getBucketSpace(), buckets));
 
     LOG(debug,
-        "Sending request bucket info command %lu for "
+        "Sending request bucket info command %" PRIu64 " for "
         "bucket %s to node %u",
         msg->getMsgId(),
         bucket.toString().c_str(),
diff --git a/storage/src/vespa/storage/distributor/messagetracker.cpp b/storage/src/vespa/storage/distributor/messagetracker.cpp
index 6568cec9a80..c20b862597a 100644
--- a/storage/src/vespa/storage/distributor/messagetracker.cpp
+++ b/storage/src/vespa/storage/distributor/messagetracker.cpp
@@ -33,7 +33,7 @@ MessageTracker::handleReply(api::BucketReply& reply)
 {
     std::map<uint64_t, uint16_t>::iterator found = _sentMessages.find(reply.getMsgId());
     if (found == _sentMessages.end()) {
-        LOG(warning, "Received reply %zu for callback which we have no recollection of", reply.getMsgId());
+        LOG(warning, "Received reply %" PRIu64 " for callback which we have no recollection of", reply.getMsgId());
         return (uint16_t)-1;
     } else {
         uint16_t node = found->second;
diff --git a/storage/src/vespa/storage/distributor/operations/external/updateoperation.cpp b/storage/src/vespa/storage/distributor/operations/external/updateoperation.cpp
index 02317ea3736..6f82ceaab92 100644
--- a/storage/src/vespa/storage/distributor/operations/external/updateoperation.cpp
+++ b/storage/src/vespa/storage/distributor/operations/external/updateoperation.cpp
@@ -151,7 +151,7 @@ UpdateOperation::onReceive(DistributorMessageSender& sender,
                     if (_results[i].oldTs < oldTs) {
                         LOG(warning, "Update operation for '%s' in bucket %s updated documents with different timestamps. "
                                      "This should not happen and may indicate undetected replica divergence. "
-                                     "Found ts=%zu on node %u, ts=%zu on node %u",
+                                     "Found ts=%" PRIu64 " on node %u, ts=%" PRIu64 " on node %u",
                                      reply.getDocumentId().toString().c_str(),
                                      reply.getBucket().toString().c_str(),
                                      _results[i].oldTs, _results[i].nodeId,
diff --git a/storage/src/vespa/storage/distributor/operations/external/visitoroperation.cpp b/storage/src/vespa/storage/distributor/operations/external/visitoroperation.cpp
index 9fa7a319fa9..cd18148a662 100644
--- a/storage/src/vespa/storage/distributor/operations/external/visitoroperation.cpp
+++ b/storage/src/vespa/storage/distributor/operations/external/visitoroperation.cpp
@@ -130,7 +130,7 @@ VisitorOperation::timeLeft() const noexcept
             std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count());
 
     LOG(spam,
-        "Checking if visitor has timed out: elapsed=%zu ms, timeout=%u ms",
+        "Checking if visitor has timed out: elapsed=%" PRIu64 " ms, timeout=%u ms",
         timeSpent.getTime(),
         _msg->getTimeout());
 
@@ -958,7 +958,7 @@ VisitorOperation::sendStorageVisitor(uint16_t node,
     cmd->setTimeout(timeLeft());
 
     LOG(spam, "Priority is %d", cmd->getPriority());
-    LOG(debug, "Sending CreateVisitor command %zu for storage visitor '%s' to %s",
+    LOG(debug, "Sending CreateVisitor command %" PRIu64 " for storage visitor '%s' to %s",
         cmd->getMsgId(),
         storageInstanceId.c_str(),
         cmd->getAddress()->toString().c_str());
@@ -979,8 +979,8 @@ VisitorOperation::sendReply(const api::ReturnCode& code, DistributorMessageSende
 
         reply->setVisitorStatistics(_visitorStatistics);
         LOG(debug,
-            "Sending CreateVisitor reply %zu with return code '%s' for visitor "
-            "'%s', msg id '%zu' back to client",
+            "Sending CreateVisitor reply %" PRIu64 " with return code '%s' for visitor "
+            "'%s', msg id '%" PRIu64 "' back to client",
             reply->getMsgId(),
             code.toString().c_str(),
             _msg->getInstanceId().c_str(), _msg->getMsgId());
diff --git a/storage/src/vespa/storage/distributor/pendingmessagetracker.cpp b/storage/src/vespa/storage/distributor/pendingmessagetracker.cpp
index 52a35bffc98..715ac1722b4 100644
--- a/storage/src/vespa/storage/distributor/pendingmessagetracker.cpp
+++ b/storage/src/vespa/storage/distributor/pendingmessagetracker.cpp
@@ -95,7 +95,7 @@ PendingMessageTracker::insert(const std::shared_ptr<api::StorageMessage>& msg)
 
         _nodeInfo.incPending(msg->getAddress()->getIndex());
 
-        LOG(debug, "Sending message %s with id %zu to %s",
+        LOG(debug, "Sending message %s with id %" PRIu64 " to %s",
             msg->toString().c_str(), msg->getMsgId(), msg->getAddress()->toString().c_str());
     }
 }
@@ -119,7 +119,7 @@ PendingMessageTracker::reply(const api::StorageReply& r)
         if (code == api::ReturnCode::BUSY || code == api::ReturnCode::TIMEOUT) {
             _nodeInfo.setBusy(r.getAddress()->getIndex(), _nodeBusyDuration);
         }
-        LOG(debug, "Erased message with id %zu", msgId);
+        LOG(debug, "Erased message with id %" PRIu64, msgId);
         msgs.erase(msgId);
     }
 
diff --git a/storage/src/vespa/storage/persistence/filestorage/filestorhandlerimpl.cpp b/storage/src/vespa/storage/persistence/filestorage/filestorhandlerimpl.cpp
index d7207f43c7b..78498be2510 100644
--- a/storage/src/vespa/storage/persistence/filestorage/filestorhandlerimpl.cpp
+++ b/storage/src/vespa/storage/persistence/filestorage/filestorhandlerimpl.cpp
@@ -1181,7 +1181,7 @@ FileStorHandlerImpl::BucketLock::BucketLock(const vespalib::MonitorGuard & guard
 {
     if (_bucket.getBucketId().getRawId() != 0) {
         _stripe.lock(guard, _bucket, lockReq, Stripe::LockEntry(priority, msgType, msgId));
-        LOG(debug, "Locked bucket %s for message %zu with priority %u in mode %s",
+        LOG(debug, "Locked bucket %s for message %" PRIu64 " with priority %u in mode %s",
             bucket.getBucketId().toString().c_str(), msgId, priority, api::to_string(lockReq));
     }
 }
@@ -1190,7 +1190,7 @@ FileStorHandlerImpl::BucketLock::BucketLock(const vespalib::MonitorGuard & guard
 FileStorHandlerImpl::BucketLock::~BucketLock() {
     if (_bucket.getBucketId().getRawId() != 0) {
         _stripe.release(_bucket, _lockReq, _uniqueMsgId);
-        LOG(debug, "Unlocked bucket %s for message %zu in mode %s",
+        LOG(debug, "Unlocked bucket %s for message %" PRIu64 " in mode %s",
             _bucket.getBucketId().toString().c_str(), _uniqueMsgId, api::to_string(_lockReq));
     }
 }
diff --git a/storage/src/vespa/storage/persistence/mergehandler.cpp b/storage/src/vespa/storage/persistence/mergehandler.cpp
index 1e9cc7c0cde..f5d7bc57354 100644
--- a/storage/src/vespa/storage/persistence/mergehandler.cpp
+++ b/storage/src/vespa/storage/persistence/mergehandler.cpp
@@ -546,7 +546,7 @@ MergeHandler::fetchLocalData(
         }
      }
 
-    LOG(spam, "Fetched %" PRIu64 " entries locally to fill out diff for %s. "
+    LOG(spam, "Fetched %zu entries locally to fill out diff for %s. "
         "Still %d unfilled entries",
         entries.size(), bucket.toString().c_str(), countUnfilledEntries(diff));
 }
@@ -1227,7 +1227,7 @@ MergeHandler::handleGetBucketDiff(api::GetBucketDiffCommand& cmd,
         }
         // Send reply
         LOG(spam, "Replying to GetBucketDiff %" PRIu64 " for %s to node %d"
-                  ". Diff has %" PRIu64 " entries. (%" PRIu64 " before compaction)",
+                  ". Diff has %zu entries. (%zu before compaction)",
             cmd.getMsgId(), bucket.toString().c_str(),
             cmd.getNodes()[index - 1].index, final.size(), local.size());
 
@@ -1248,7 +1248,7 @@ MergeHandler::handleGetBucketDiff(api::GetBucketDiffCommand& cmd,
         s->pendingGetDiff->setPriority(cmd.getPriority());
 
         LOG(spam, "Sending GetBucketDiff for %s on to node %d, "
-                  "added %" PRIu64 " new entries to diff.",
+                  "added %zu new entries to diff.",
             bucket.toString().c_str(), cmd.getNodes()[index + 1].index,
             local.size() - remote.size());
         std::shared_ptr<api::GetBucketDiffCommand> cmd2(
@@ -1354,7 +1354,7 @@ MergeHandler::handleGetBucketDiffReply(api::GetBucketDiffReply& reply,
             // Exists in send on list, send on!
             replyToSend = s.pendingGetDiff;
             LOG(spam, "Received GetBucketDiffReply for %s with diff of "
-                "size %" PRIu64 ". Sending it on.",
+                "size %zu. Sending it on.",
                 bucket.toString().c_str(), reply.getDiff().size());
             s.pendingGetDiff->getDiff().swap(reply.getDiff());
         }
@@ -1400,7 +1400,7 @@ MergeHandler::handleApplyBucketDiff(api::ApplyBucketDiffCommand& cmd,
         _env._metrics.mergeDataReadLatency.addValue(
                 startTime.getElapsedTimeAsDouble());
     } else {
-        LOG(spam, "Merge(%s): Moving %" PRIu64 " entries, didn't need "
+        LOG(spam, "Merge(%s): Moving %zu entries, didn't need "
                   "local data on node %u (%u).",
             bucket.toString().c_str(),
             cmd.getDiff().size(),
diff --git a/storage/src/vespa/storage/persistence/persistencethread.cpp b/storage/src/vespa/storage/persistence/persistencethread.cpp
index 55f7c076244..b738a9ecf00 100644
--- a/storage/src/vespa/storage/persistence/persistencethread.cpp
+++ b/storage/src/vespa/storage/persistence/persistencethread.cpp
@@ -935,7 +935,7 @@ PersistenceThread::flushAllReplies(
     }
 
     for (uint32_t i = 0; i < replies.size(); ++i) {
-        LOG(spam, "Sending reply up (batched): %s %zu",
+        LOG(spam, "Sending reply up (batched): %s %" PRIu64,
             replies[i]->getReply()->toString().c_str(), replies[i]->getReply()->getMsgId());
         _env._fileStorHandler.sendReply(replies[i]->getReply());
     }
@@ -982,7 +982,7 @@ void PersistenceThread::processMessages(FileStorHandler::LockedMessage & lock)
                 break;
             }
         } else {
-            LOG(spam, "Sending reply up: %s %zu",
+            LOG(spam, "Sending reply up: %s %" PRIu64,
                 tracker->getReply()->toString().c_str(), tracker->getReply()->getMsgId());
             _env._fileStorHandler.sendReply(tracker->getReply());
             break;
diff --git a/storage/src/vespa/storage/storageserver/mergethrottler.cpp b/storage/src/vespa/storage/storageserver/mergethrottler.cpp
index 92ed01ca5d9..83e31b78954 100644
--- a/storage/src/vespa/storage/storageserver/mergethrottler.cpp
+++ b/storage/src/vespa/storage/storageserver/mergethrottler.cpp
@@ -136,7 +136,7 @@ MergeThrottler::MergeNodeSequence::getNextNodeInChain() const
     // assert(_sortedNodes[_cmd.getChain().size()].index == _thisIndex);
     if (_sortedNodes[_cmd.getChain().size()].index != _thisIndex) {
         // Some added paranoia output
-        LOG(error, "For %s;_sortedNodes[%" PRIu64 "].index (%u) != %u",
+        LOG(error, "For %s;_sortedNodes[%zu].index (%u) != %u",
             _cmd.toString().c_str(), _cmd.getChain().size(),
             _sortedNodes[_cmd.getChain().size()].index, _thisIndex);
         assert(!"_sortedNodes[_cmd.getChain().size()].index != _thisIndex) failed");
@@ -278,7 +278,7 @@ MergeThrottler::onClose()
     }
     if (LOG_WOULD_LOG(debug)) {
         vespalib::LockGuard lock(_stateLock);
-        LOG(debug, "onClose; active: %" PRIu64 ", queued: %" PRIu64,
+        LOG(debug, "onClose; active: %zu, queued: %zu",
             _merges.size(), _queue.size());
     }
     if (_thread) {
@@ -348,7 +348,7 @@ MergeThrottler::onFlush(bool /*downwards*/)
         }
     }
 
-    LOG(debug, "Flushed %" PRIu64 " unfinished or pending merge operations",
+    LOG(debug, "Flushed %zu unfinished or pending merge operations",
         flushable.size());
 
     _merges.clear();
@@ -635,7 +635,7 @@ MergeThrottler::run(framework::ThreadHandle& thread)
             up.swap(_messagesUp);
         }
 
-        LOG(spam, "messages up: %" PRIu64 ", down: %" PRIu64,
+        LOG(spam, "messages up: %zu, down: %zu",
             up.size(), down.size());
 
         // Message lock has been relinquished. Now actually do something
diff --git a/storage/src/vespa/storage/storageserver/servicelayernode.cpp b/storage/src/vespa/storage/storageserver/servicelayernode.cpp
index ad1f38e2b40..6606b24288e 100644
--- a/storage/src/vespa/storage/storageserver/servicelayernode.cpp
+++ b/storage/src/vespa/storage/storageserver/servicelayernode.cpp
@@ -142,7 +142,7 @@ ServiceLayerNode::initializeNodeSpecific()
     ns.setReliability(_serverConfig->nodeReliability);
     for (uint16_t i=0; i<_serverConfig->diskCapacity.size(); ++i) {
         if (i >= ns.getDiskCount()) {
-            LOG(warning, "Capacity configured for partition %" PRIu64 " but only %u partitions found.",
+            LOG(warning, "Capacity configured for partition %zu but only %u partitions found.",
                 _serverConfig->diskCapacity.size(), ns.getDiskCount());
             continue;
         }
diff --git a/storage/src/vespa/storage/storageserver/statemanager.cpp b/storage/src/vespa/storage/storageserver/statemanager.cpp
index 77d9299169f..95cb5dec696 100644
--- a/storage/src/vespa/storage/storageserver/statemanager.cpp
+++ b/storage/src/vespa/storage/storageserver/statemanager.cpp
@@ -548,7 +548,7 @@ StateManager::sendGetNodeStateReplies(framework::MilliSecTime olderThanTime,
             if (node != 0xffff && node != it->second->getSourceIndex()) {
                 ++it;
             } else if (!olderThanTime.isSet() || it->first < olderThanTime) {
-                LOG(debug, "Sending reply to msg with id %lu",
+                LOG(debug, "Sending reply to msg with id %" PRIu64,
                     it->second->getMsgId());
 
                 replies.emplace_back(std::make_shared<api::GetNodeStateReply>(*it->second, *_nodeState));
diff --git a/storage/src/vespa/storage/visiting/visitor.cpp b/storage/src/vespa/storage/visiting/visitor.cpp
index 9e927a24d9c..97ae59d3344 100644
--- a/storage/src/vespa/storage/visiting/visitor.cpp
+++ b/storage/src/vespa/storage/visiting/visitor.cpp
@@ -193,7 +193,7 @@ Visitor::VisitorTarget::discardQueuedMessages()
              it(_queuedMessages.begin()), e(_queuedMessages.end());
          it != e; ++it)
     {
-        LOG(spam, "Erasing queued message with id %zu", it->second);
+        LOG(spam, "Erasing queued message with id %" PRIu64, it->second);
         releaseMetaForMessageId(it->second);
     }
     _queuedMessages.clear();
@@ -210,7 +210,7 @@ Visitor::BucketIterationState::~BucketIterationState()
         cmd->setPriority(0);
 
         LOG(debug, "Visitor '%s' sending DestroyIteratorCommand for %s, "
-            "iterator id %zu.",
+            "iterator id %" PRIu64 ".",
             _visitor._id.c_str(),
             _bucket.getBucketId().toString().c_str(),
             uint64_t(_iteratorId));
@@ -313,14 +313,14 @@ Visitor::sendDocumentApiMessage(VisitorTarget::MessageMeta& msgMeta) {
                            _visitorOptions._maxPending));
 
         LOG(spam,
-            "Visitor '%s' enqueueing message with id %zu",
+            "Visitor '%s' enqueueing message with id %" PRIu64,
             _id.c_str(),
             msgMeta.messageId);
         _visitorTarget._queuedMessages.insert(std::make_pair(
                     framework::MicroSecTime(0), msgMeta.messageId));
     } else {
         LOG(spam,
-            "Visitor '%s' immediately sending message '%s' with id %zu",
+            "Visitor '%s' immediately sending message '%s' with id %" PRIu64,
             _id.c_str(),
             cmd.toString().c_str(),
             msgMeta.messageId);
@@ -602,7 +602,7 @@ Visitor::start(api::VisitorId id, api::StorageMessage::Id cmdId,
 
     _state = STATE_RUNNING;
 
-    LOG(debug, "Starting visitor '%s' for %" PRIu64 " buckets from %" PRIu64 " to "
+    LOG(debug, "Starting visitor '%s' for %zu buckets from %" PRIu64 " to "
                "%" PRIu64 ". First is %s. Max pending replies: %u, include "
                "removes: %s, field set: %s.",
         _id.c_str(),